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We are once again recognized among Turkey's top-tier law firms.

Our Firm has been ranked in Band 1 both in International & Cross-Border Capabilities and Litigation, as well as Band 2 in Corporate/M&A: The Elite, and Arbitration. In addition, individually, Dr. Umut Kolcuoğlu has been ranked in Band 1 in Corporate/M&A: The Elite, Okan Demirkan has been ranked in Band 1 in Litigation, Begüm Biçer İlikay has been ranked as "Up and Coming" in Litigation, and Cihan Mercan has been ranked as "Associate to Watch" in the Arbitration category.

On 25 February 2025, we hosted the Swiss Arbitration Istanbul Event in collaboration with Swiss Arbitration, Arbitration Chambers, Bär & Karrer, Peter & Kim, Schellenberg Wittmer, Walder Wyss and Zuberbühler Arbitration.

The event opened with remarks from Tobias Zuberbühler of Zuberbühler Arbitration and Okan Demirkan, followed by two insightful panel discussions on arbitrating under the Swiss Rules of International Arbitration and the in-house lawyer's perspective on arbitration. We thank all moderators and panelists, namely, Lukas Innerebner of Wartmann Merker, Leyla Orak Çelikboya of Orak Çelikboya Law Firm, Alptuğ Tokeşer of Alp Arbitration, Christopher Boog of Schellenberg Wittmer, Andrea Meier of Walder Wyss, Evrim Özmızrak Şentürk of Siro Energy and Cinzia Catelli of Bär & Karrer for their valuable insights, as well as all attendees for their interest.

Dr. Umut Kolcuoğlu’s interview has been published in The Legal Industry Reviews, where he shares insights on Kolcuoğlu Demirkan Koçaklı’s journey in the Turkish legal market and the developments in Turkey’s legal landscape. Please click to read his interview. 

We are very pleased to announce our new partner, Büşra Özden.

Büşra Özden joined Kolcuoğlu Demirkan Koçaklı in 2018.

She has significant experience in real estate and construction law as well as corporate and commercial law. Büşra advises both domestic and international sector-leading companies on a wide range of legal matters, involving real estate and construction, including real estate investments, project development, construction, design and engineering contracts, PPP contracts, privatization agreements, lease law, zoning law, energy law, tourism law and retail law as well as M&A transactions.

We congratulate Büşra on this well-deserved accomplishment and are confident that her expertise and dedication will further strengthen our growing team.
Aktuelle Bulletins und Publikationen
Turkish Merger Control Regime in Technology Markets Defining the Limits
Amendments to the Personal Data Protection Law
Aktuelle Bulletins und Publikationen
Heightened Antitrust Scrutiny in Labor Markets: The Turkish Competition Authority’s Perspective
Amendments to the Personal Data Protection Law
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“Kolcuoğlu Demirkan Koçaklı is a very supportive team and provided legal consultancy services in a professional manner for our project.”
THE LEGAL 500, 2024
“They are knowledgeable, efficient and very responsive.”
THE IFLR1000, 2023
“(…) are responsive and attentive, and provide useful and timely advice.”
THE LEGAL 500, 2022
“Unique expertise, great problem solving ability, addressing and taking good care of all client’s concerns”
THE LEGAL 500, 2024
"Its team offers an innovative approach to complex matters. There is an unwavering commitment to the client as the team is highly dedicated and hard-working."
CHAMBERS GLOBAL, 2024
“[…] both partners and associates are quite reachable and well engaged with our problems. They are aware of the needs of their clients, and they are focused on getting the satisfactory conclusions with the realistic point of view. They laid-out the process at the beginning with clear timeframes and we kept informed by them in every step of the way in a very plane and understandable language.”
THE LEGAL 500, 2023
“They have good business knowledge and are our ‘advisors’, not just ‘lawyers’.”
THE LEGAL 500, 2022
“KDK is knowledgeable in the energy sector, and impressively capable of finding out the answers to new questions as well as suggesting practical solutions.”
THE LEGAL 500, 2024
“They are real experts in oil & gas. They are also fully aware of the market dynamics. They always know what is going on in the energy market, not just the Turkish market but the region as a whole.”
THE LEGAL 500, 2024
"The firm simplifies and resolves very complicated matters within an extremely short time."
CHAMBERS EUROPE, 2024
“Kolcuoğlu Demirkan Koçaklı is one of the pioneer firms in the areas of compliance. The team has dedicated professionals who possess an in-depth understanding of the ever-evolving legal requirements and ethical standards in matters related to ethics and compliance, including internal investigations, regulatory inquiries, and enforcement actions.”
THE LEGAL 500, 2024
“The team always responded promptly to our request and follow-up questions to understand better the local information.”
THE LEGAL 500, 2024
“KDK is a well known law firm in the compliance area in Turkey. I know that very talented and hard working team members have been recruited in the last few years, which has helped KDK deliver high quality service to the client.”
THE LEGAL 500, 2023
“Kolcuoğlu Demirkan Koçaklı's lawyers have a very good commercial way of thinking.”
CHAMBERS EUROPE, 2024
“Collaboration is at the core of Kolcuoğlu’s practice. It prioritises open and effective communication with clients, ensuring that client goals are not only met but exceeded.”
THE LEGAL 500, 2024
“The firm has always provided our group of companies with the highest quality legal support in the sector, with their qualified and well-trained team members, and especially their timing and meticulous working principles.”
THE LEGAL 500, 2024
“The team is very knowledgeable regarding real estate transactions. Lawyers gave not only a legal service, but also some commercial hints that were very valuable while negotiating with our counterpart.”
THE LEGAL 500, 2024
“It is very experienced in employment matters which require market practice and experience of real-life relationships between employers and employees. They consult their clients from a wide perspective by using all legal solutions.”
THE LEGAL 500, 2024
“Kolcuoglu Demirkan Koçaklı provide clear, concise and commercial advice and consistently impress with their insight into local employment law issues. They are true commercial partners rather than simply providers of legal services.”
THE LEGAL 500, 2024
“We have been working with KDK for more than ten years now. They are more than lawyers, they are friends, maybe even more: partners. They are always here when we need them, always with positive energy and enthusiasm, always motivated. I cannot compare them to any other law firm.”
THE LEGAL 500, 2023
“They keep us informed about updates regarding the law and provide constant support when necessary.”
THE LEGAL 500, 2024
“We think potential clients would wish to know that Kolcuoglu Demirkan Kocakli is a law firm that fulfils the interest and concerns of your company. As a client, we can get quick, proper and right guidance.”
THE LEGAL 500, 2023
“Considering that we are new to this jurisdiction their input was very practical […].”
THE LEGAL 500, 2022
“The team is excellent in various antitrust issues and result-oriented. Kolcuoğlu’s main strength is the quality of its people.”
THE LEGAL 500, 2024
“Timely response. Excellent English. Client caring attitude.”
THE LEGAL 500, 2024
“[…] top strength is to follow up so closely all the topics. Always goes in details, no credit to lost information, informing the client in any update is available.”
THE LEGAL 500, 2023
“Working with KDK in a transaction is a great comfort. I always feel like the team is the most important supporter throughout the process. If KDK is on our side, I never worry about the quality/timing of anything since it also becomes “the owner” of the process.”
THE LEGAL 500, 2024
“The team is always available and shows a high level of professionalism.”
THE LEGAL 500, 2024
“Motivated and high skilled team, very easy and good communication.”
THE LEGAL 500, 2023
“Kolcuoğlu Demirkan Koçaklı's team is pragmatic, responsive and detail-oriented.”
CHAMBERS EUROPE, 2024
“Agility, collaboration, know-how.”
THE LEGAL 500, 2024
“All members are very responsive with high collaboration level. Whenever we need consultancy on a specific subject, we receive high quality feedback in a very short time.”
THE LEGAL 500, 2023
“The firm has a very business-oriented and analytical approach, with a deep knowledge of legal matters.”
CHAMBERS GLOBAL, 2024
“Kolcuoglu Demirkan Kocakli is professional and dedicated to their work. They are consistent in their approach, ensuring that open lines of communication throughout our collaboration is maintained.”
THE LEGAL 500, 2024
“The KDK corporate team are highly responsive, commercial in their responses and technically excellent. Our “go-to” team in Turkey.”
THE LEGAL 500, 2023
“[…] Kolcuoğlu Demirkan Koçakli Attorneys at Law provides a full and high-quality legal assistance to international clients. In particular, it perfectly assists international clients in connection with all types of businesses from their setting up, always leading clients to a successful result.”
THE LEGAL 500, 2023
“The firm has an excellent and very powerful dispute resolution group. From partners to associates everyone is dedicated entirely to dispute resolution and do not shift their energy to other matters. The partners are very hands-on and responsive.”
THE LEGAL 500, 2024
“Kolcuoğlu Demirkan Koçaklı is truly exceptional and its strengths are a testament to its unwavering commitment to excellence. One of KDK’s most remarkable strengths is its unwavering dedication to putting its clients first. Lawyers take the time to listen to their clients’ needs and concerns.”
THE LEGAL 500, 2024
"Everything is clearly highlighted and its responsiveness is really on top." “They are great litigators. We are happy with their boutique approach to their clients."
CHAMBERS GLOBAL, 2024
"Kolcuoğlu Demirkan Koçaklı is unbelievably responsive, quick and hands on." "The team has a good business acumen, always asks for our aims and compromise and offers a clear advice on the actions to take."
CHAMBERS EUROPE, 2024
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